CVE-2011-2688
SQL injection vulnerability in mysql/mysql-auth.pl in the mod_authnz_external module 3.2.5 and...
SQL injection vulnerability in mysql/mysql-auth.pl in the mod_authnz_external module 3.2.5 and earlier for the Apache HTTP Server allows remote attackers to execute arbitrary SQL commands via the user field.
Exploit likelihood
What each source reports
NVD Score used
SQL injection vulnerability in mysql/mysql-auth.pl in the mod_authnz_external module 3.2.5 and earlier for the Apache HTTP Server allows remote attackers to execute arbitrary SQL commands via the user field.
- Record
CVE-2011-2688- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-89
- Updated
- 2026-11-02
CVE List No score
SQL injection vulnerability in mysql/mysql-auth.pl in the mod_authnz_external module 3.2.5 and earlier for the Apache HTTP Server allows remote attackers to execute arbitrary SQL commands via the user field.
- Record
CVE-2011-2688- Updated
- 2026-11-02
EUVDEUVD-2011-2669 No score
SQL injection vulnerability in mysql/mysql-auth.pl in the mod_authnz_external module 3.2.5 and earlier for the Apache HTTP Server allows remote attackers to execute arbitrary SQL commands via the user field.
- Record
EUVD-2011-2669- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9gr7-x6r9-35vw No score
SQL injection vulnerability in mysql/mysql-auth.pl in the mod_authnz_external module 3.2.5 and...
SQL injection vulnerability in mysql/mysql-auth.pl in the mod_authnz_external module 3.2.5 and earlier for the Apache HTTP Server allows remote attackers to execute arbitrary SQL commands via the user field.
- Record
GHSA-9gr7-x6r9-35vw- Weakness
- CWE-89
- Updated
- 2026-11-02
OSV No score
SQL injection vulnerability in mysql/mysql-auth.pl in the mod_authnz_external module 3.2.5 and earlier for the Apache HTTP Server allows remote attackers to execute arbitrary SQL commands via the user field.
- Record
CVE-2011-2688- Updated
- 2026-11-02
OSVDEBIAN-CVE-2011-2688 No score
SQL injection vulnerability in mysql/mysql-auth.pl in the mod_authnz_external module 3.2.5 and earlier for the Apache HTTP Server allows remote attackers to execute arbitrary SQL commands via the user field.
- Record
DEBIAN-CVE-2011-2688- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
libapache2-mod-authnz-externalDebian:12 |
before 3.2.4-2.1 | 3.2.4-2.1 |
libapache2-mod-authnz-externalDebian:13 |
before 3.2.4-2.1 | 3.2.4-2.1 |
libapache2-mod-authnz-externalDebian:14 |
before 3.2.4-2.1 | 3.2.4-2.1 |
libapache2-mod-authnz-externalDebian:6.0 |
before 3.2.4-2+squeeze1, plus listed versions 3.2.4-2 |
3.2.4-2+squeeze1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-2688 is a high vulnerability (CVSS 7.5) in Debian Linux, published July 19, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 5.66%, the 93rd percentile. Fixed in libapache2-mod-authnz-external 3.2.4-2.1.